Pith Number

pith:QYMCMJJV

pith:2005:QYMCMJJVY4D5VVTU7QW2ZTWKNU

not attested not anchored not stored refs pending

Controlling Chaos through Compactification in Cosmological Models with a Collapsing Phase

(2) DAMTP, CMS), Daniel H. Wesley (1), Neil Turok (2) ((1) Princeton University, Paul J. Steinhardt (1)

arxiv:hep-th/0502108 v3 · 2005-02-11 · hep-th · astro-ph · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QYMCMJJVY4D5VVTU7QW2ZTWKNU}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-04T15:49:41.299223Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8618262535c707dad674fc2dacceca6d3e1547d690a5085916ab1fa2cf8d67ec

Aliases

arxiv: hep-th/0502108 · arxiv_version: hep-th/0502108v3 · doi: 10.48550/arxiv.hep-th/0502108 · pith_short_12: QYMCMJJVY4D5 · pith_short_16: QYMCMJJVY4D5VVTU · pith_short_8: QYMCMJJV

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/QYMCMJJVY4D5VVTU7QW2ZTWKNU \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 8618262535c707dad674fc2dacceca6d3e1547d690a5085916ab1fa2cf8d67ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a41b28bd82173cda36ddf58c4abc3db74e79fb89b677fcc73c5e023a45101db",
    "cross_cats_sorted": [
      "astro-ph",
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2005-02-11T04:39:30Z",
    "title_canon_sha256": "f6963eb506b45063cf6b087a058730249b441a49fb42a63fdf63e9bee9b279fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0502108",
    "kind": "arxiv",
    "version": 3
  }
}